• Lead the design and implementation of SAP Security across S/4HANA, Fiori, and the SAP NS2 Private Cloud Edition landscape. • Develop the SAP security architecture and ensure alignment with DoD cybersecurity, RMF, STIGs, and NIST 800-53 controls. • Own the identity and access management strategy, including business role design, authorization concepts, and user provisioning processes. • Lead implementation and ongoing use of SAP GRC Access Control (ARA, EAM, BRM, ARM). • Define and maintain USTRANSCOM-specific Segregation of Duties (SoD) rulesets and automated risk analyses. • Coordinate with SAP NS2 teams to support secure operations, boundary protections, patching, and compliance requirements. • Support security readiness activities, compliance assessments, vulnerability mitigation, and ATO documentation. • Guide security design through project phases including blueprinting, build, testing, cutover, deployment, and sustainment. • Provide consultative guidance on SAP Security and GRC best practices to internal teams and government stakeholders. • Manage and mentor SAP security analysts supporting daily operations and project delivery. • Work on Application Security, Compliance, and Delivery in the areas of SAP S/4HANA Security and GRC implementation.